Rails-Pundit-如何检查current_admin_user? [英] Rails - Pundit - how to check for current_admin_user?

问题描述

我正在使用Pundit进行用户模型的授权.

I am using Pundit for authorization for my User model.

我的目标是将其扩展为使用AdminUser模型，专门用于我的admin名称空间.

My goal is to extend this to use my AdminUser model, specifically for my admin namespace.

默认情况下，Pundit检查用户"或当前用户".如何基于Devise更改此项以检查"admin_user"或"current_admin_user"?

By default, Pundit checks for a "user" or "current_user". How can I change this to check for a "admin_user" or "current_admin_user", based on Devise?

policies/admin/admin_policy.rb (已关闭系统，当前查找的是User而不是AdminUser)

policies/admin/admin_policy.rb (Closed system, currently looks for User instead of AdminUser)

class Admin::AdminPolicy
  attr_reader :user, :record

  def initialize(user, record)
    # Must be logged in
    raise Pundit::NotAuthorizedError, "You must be logged in to perform this action" unless user
    @user = user
    @record = record
  end

  def index?
    false
  end

  def show?
    false
  end

  def create?
    false
  end

  def new?
    create?
  end

  def update?
    false
  end

  def edit?
    update?
  end

  def destroy?
    false
  end

  class Scope
    attr_reader :user, :scope

    def initialize(user, scope)
      raise Pundit::NotAuthorizedError, "You must be logged in to perform this action" unless user
      @user = user
      @scope = scope
    end

    def resolve
      scope.all
    end
  end
end

policies/admin/home_policy.rb (Admin名称空间的子策略示例)

policies/admin/home_policy.rb (Example sub-policy of the Admin namespace)

class Admin::HomePolicy < Admin::AdminPolicy

  def index?
    user.present?
  end

end

推荐答案

我认为您需要在控制器上定义pundit_user方法以对其进行自定义

I think you need to define the method pundit_user on your controllers to customize it https://github.com/varvet/pundit#customize-pundit-user

def pundit_user
  current_admin_user
end

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